#include <iostream>
#include <vector>
using namespace std;

int main() {
	string line;
	while (getline(cin, line)) {
		vector<string> number_str;
		string temp = "";
		line += " ";
		for (int i = 0; i < line.size(); i++)
			if (line[i] == ' ') {
				if (temp.size() > 0) {
					number_str.push_back(temp);
					temp = "";
				}
			} else {
				temp += line[i];
			}
		
		vector<int> nums;
		for (int i = 0; i < number_str.size(); i++)
			nums.push_back(stoi(number_str[i]));
		
		for (int i = 0; i < nums.size(); i++)
			cout << nums[i] << " ";
		cout << endl;
	}
}